package ping

import (
	"strings"

	"git.nakama.town/fmartingr/butterrobot/internal/model"
	"git.nakama.town/fmartingr/butterrobot/internal/plugin"
)

// PingPlugin is a simple ping/pong plugin
type PingPlugin struct {
	plugin.BasePlugin
}

// New creates a new PingPlugin instance
func New() *PingPlugin {
	return &PingPlugin{
		BasePlugin: plugin.BasePlugin{
			ID:   "dev.ping",
			Name: "Ping",
			Help: "Responds to 'ping' with 'pong'",
		},
	}
}

// OnMessage handles incoming messages
func (p *PingPlugin) OnMessage(msg *model.Message, config map[string]interface{}) []*model.Message {
	if !strings.EqualFold(strings.TrimSpace(msg.Text), "ping") {
		return nil
	}

	response := &model.Message{
		Text:    "pong",
		Chat:    msg.Chat,
		ReplyTo: msg.ID,
		Channel: msg.Channel,
	}

	return []*model.Message{response}
}